DESCRIPTION:
Fire dampers are installed in ventilation ducts passing through a construction element in order to stop the propagation of fire.
Fire dampers are suitable for explosive atmospheres of zone 1,2 (gas) and zone 21,22 (dust).

CONSTRUCTION:
Fire damper consists of:

• Casing made of refractory material
• Damper blade
• Operating mechanism
• Cold sealing
• Intumescent strip
• Connection flange

OPERATING MECHANISM:

• RMEXT – actuator for zone 2/22 with thermo-electric fuse
• EMEXT – actuator for zone 1/2/21/22 with thermo-electric fuse

ACCESSORIES:

• UL – inspection shutter

INSTALLATION:

• In rigid wall
• In rigid floor
• In flexible wall

CHARACTERISTICS:

• Fire resistance up to 120 minutes
• Certified according to EN 15650:2010, BCCA with identification number 0749
  • BCCA-0749-CPR-BC1-606-0464-15650.03-0464
  • BCCA-0749-CPR-BC1-606-0464-15650.13-2517
• Tested according to EN 1366-2 at 300Pa and 500Pa
• Classifications according to EN 13501-3
• Air tightness according to EN 1751 class B
• ATEX certifikate TUV 14 ATEX 7540 X

DIMENSIONS: